Question

Write an equation of the line that passes through a pair of points: (-4, -3), (-3, 1)

a. y = 4x -13)
b. y = -4× 13)
c. y = 4x +13)
d. y = 4x -1/13​

Answer 1

Answer:

C. y=4x+13

Step-by-step explanation:

To solve this equation first find the slope. Do this by using the slope formula, m=$\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$, so plug in the points$\frac{1+3}{-3+4}$ which equals 4/1 or 4. Since now we know the slope is 4 we can put the equation into slope-point form, I will be using (-4,-3) for this equation. y+3=4(x+4), then solve for y. After solving you get y=4x+13.